marantz.com
Marantz | Reference AV Receivers, Amplifiers, Home Theater & Hi-Fi Sound
Last scanned Jul 22, 2026, 8:12 PM · 2 views
Overall score
Excellent
Summary
Experience the Most Musical Sound with Marantz. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Experience the Most Musical Sound with Marantz. Explore premium AV receivers, amplifiers, and more for home theater & hi-fi systems. Discover online today.
- United States
- Hosted on Cloudflare
Top issues to fix
5 issues found · 1 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
4 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
SEO
2 issue(s) found
Performance
685 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Experience the Most Musical Sound with Marantz. Explore premium AV receivers, amplifiers, and more for home theater & hi-fi systems. Discover online today.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Marantz | Reference AV Receivers, Amplifiers, Home Theater & Hi-Fi Sound
- Description
- Experience the Most Musical Sound with Marantz. Explore premium AV receivers, amplifiers, and more for home theater & hi-fi systems. Discover online today.
- Canonical
- https://www.marantz.com/en/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.18.36.232
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT |
|
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- DigiCert Inc
- Subject
- soundunited.com
- Valid from
- Dec 18, 2025
- Valid to
- Dec 17, 2026
- Days until expiry
- 148
- SAN domains
- soundunited.com, *.bostonacoustics.com, *.bowerswilkins.com, *.bowerswilkins.cn, *.classeaudio.com, *.definitivetechnology.com, *.denon.com, *.dmglobal.com, *.dmh-global.com, *.marantz.com, *.polkaudio.com, *.soundunited.com, bostonacoustics.com, bowerswilkins.com, bowerswilkins.cn, classeaudio.com, definitivetechnology.com, denon.com, dmglobal.com, dmh-global.com, marantz.com, polkaudio.com, *.suinternal.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 6 cookie(s) observed
Content & assets
Headings
H1 2 · H2 15 · H3 2
Links
60 internal · 18 external · 0 broken
Images
36 total · 0 missing alt
Scripts / Styles
63 scripts · 15 stylesheets
JS / CSS size
24.9 KB · 48.6 KB
Page size
143 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 25
- sitemap.xml
- Found
- URLs in sitemap
- 252
SEO issues
- Title longer than 60 characters
- Multiple H1 headings found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://marantz.com
- Final URL
- https://www.marantz.com/en/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 683 ms
- HTML size
- 143 KB
- Redirect chain
- https://marantz.com → https://www.marantz.com/ → https://www.marantz.com/en/
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Frequently asked questions
- What technology does marantz.com use?
- marantz.com is built with Google Analytics, Cloudflare Analytics.
- Is marantz.com secure (HTTPS)?
- Yes. marantz.com uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Dec 17, 2026.
- Who hosts marantz.com?
- marantz.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is marantz.com's SEO score?
- marantz.com scored 90/100 for SEO in the latest analysis (excellent).
- What is marantz.com's overall website score?
- marantz.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card